https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117439
Bug ID: 117439
Summary: [11/12/13/14/15] ICE in encode_tree_to_bitpos
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: lixinyang411 at gmail dot com
Target Milestone: ---
Created attachment 59534
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59534&action=edit
testcase.cc
reproducible with -O2 or above.
backtrace:
#0 (anonymous namespace)::encode_tree_to_bitpos
(expr=expr@entry=0x7ffff6e565e8,
ptr=0x7fffe6dff010 "", bitlen=<optimized out>, bitpos=bitpos@entry=64,
total_bytes=<optimized out>) at
../../gcc-13.3.0/gcc/gimple-ssa-store-merging.cc:1943
#1 0x0000000001b73d15 in (anonymous
namespace)::merged_store_group::apply_stores (
this=this@entry=0x299d730) at
../../gcc-13.3.0/gcc/gimple-ssa-store-merging.cc:2339
#2 0x0000000001b7cc28 in (anonymous
namespace)::imm_store_chain_info::coalesce_immediate_stores (
this=<optimized out>) at
../../gcc-13.3.0/gcc/gimple-ssa-store-merging.cc:3359
#3 (anonymous namespace)::imm_store_chain_info::terminate_and_process_chain
(this=0x2ab0310)
at ../../gcc-13.3.0/gcc/gimple-ssa-store-merging.cc:4835
#4 (anonymous namespace)::pass_store_merging::terminate_and_process_chain (
this=this@entry=0x2999d50, chain_info=0x2ab0310)
at ../../gcc-13.3.0/gcc/gimple-ssa-store-merging.cc:2551
#5 0x0000000001b7e5a8 in (anonymous
namespace)::pass_store_merging::terminate_and_process_all_chains
(this=<optimized out>) at ../../gcc-13.3.0/gcc/gimple-ssa-store-merging.cc:2484
#6 (anonymous namespace)::pass_store_merging::execute (this=0x2999d50,
fun=0x7ffff6e3a398)
at ../../gcc-13.3.0/gcc/gimple-ssa-store-merging.cc:5488
#7 0x0000000000d814c3 in execute_one_pass (pass=pass@entry=0x2999d50)
at ../../gcc-13.3.0/gcc/passes.cc:2651
#8 0x0000000000d81d70 in execute_pass_list_1 (pass=0x2999d50)
at ../../gcc-13.3.0/gcc/passes.cc:2760
#9 0x0000000000d81d82 in execute_pass_list_1 (pass=0x2996ff0)
at ../../gcc-13.3.0/gcc/passes.cc:2761
#10 0x0000000000d81db9 in execute_pass_list (fn=0x7ffff6e3a398, pass=<optimized
out>)
at ../../gcc-13.3.0/gcc/passes.cc:2771
#11 0x0000000000a20b40 in cgraph_node::expand (this=0x7ffff6e31bb0)
at ../../gcc-13.3.0/gcc/context.h:48
#12 cgraph_node::expand (this=0x7ffff6e31bb0) at
../../gcc-13.3.0/gcc/cgraphunit.cc:1794
#13 0x0000000000a2219b in expand_all_functions () at
../../gcc-13.3.0/gcc/cgraphunit.cc:2024
#14 symbol_table::compile (this=this@entry=0x7ffff7006000)
at ../../gcc-13.3.0/gcc/cgraphunit.cc:2400
#15 0x0000000000a24708 in symbol_table::compile (this=0x7ffff7006000)
at ../../gcc-13.3.0/gcc/cgraphunit.cc:2311
#16 symbol_table::finalize_compilation_unit (this=0x7ffff7006000)
at ../../gcc-13.3.0/gcc/cgraphunit.cc:2585
#17 0x0000000000e58be8 in compile_file () at ../../gcc-13.3.0/gcc/toplev.cc:471
#18 0x000000000070a206 in do_compile (no_backend=false) at
../../gcc-13.3.0/gcc/toplev.cc:2125
#19 toplev::main (this=this@entry=0x7fffffff4646, argc=<optimized out>,
argc@entry=16,
argv=<optimized out>, argv@entry=0x7fffffff4778) at
../../gcc-13.3.0/gcc/toplev.cc:2277
#20 0x000000000070bebb in main (argc=16, argv=0x7fffffff4778) at
../../gcc-13.3.0/gcc/main.cc:39
